67662478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{60521}}^1$

素因数の和:60579

約数の個数: 16

約数和(自身を含む): 111844656

約数和(自身を除く): 44182178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 60521, 121042, 786773, 1573546, 2602403, 5204806, 33831239, 67662478]

約数ペア:

[(1, 67662478), (2, 33831239), (13, 5204806), (26, 2602403), (43, 1573546), (86, 786773), (559, 121042), (1118, 60521)]